// CommandExtensions.cs
//  
// Author:  WOnder93 <omosnacek@gmail.com>
// 
// Copyright (c) 2012 Ondrej Mosnáček
// 
// Created with the help of the source code of KBang (http://code.google.com/p/kbang)
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in
// all copies or substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
// THE SOFTWARE.
using System;
using BangSharp.ConsoleUtils;

namespace BangSharp.Server.Interface
{
	public static class CommandExtensions
	{
		public static void MakeSessionAdminCommand<In>(this NestedCommand<In, ISessionAdmin> command)
		{
			command["end"] = new FinalCommand<ISessionAdmin>((sessionAdmin, cmd) => {
				sessionAdmin.End();
				ConsoleHelper.SuccessLine("Session ended!");
			});
		}
		public static void MakeServerAdminCommand<In>(this NestedCommand<In, IServerAdmin> command)
		{
			command["resetsessions"] = new FinalCommand<IServerAdmin>((serverAdmin, cmd) =>
			{
				serverAdmin.ResetSessions();
				ConsoleHelper.SuccessLine("All sessions ended!");
			});
			NestedCommand<IServerAdmin, ISessionAdmin> sessionCommand = new NestedCommand<IServerAdmin, ISessionAdmin>((serverAdmin, cmd) =>
			{
				try
				{
					int id = int.Parse(cmd.Dequeue());
					return serverAdmin.GetSessionAdmin(id);
				}
				catch(FormatException)
				{
					ConsoleHelper.ErrorLine("Bad number format!");
				}
				return null;
			});
			sessionCommand.MakeSessionAdminCommand();
			command["session"] = sessionCommand;
		}
	}
}

